Home / 2,945,365.02-4,064,628-1,656,194.13

Finding the Fourth Proportional to 2,945,365.02, 4,064,628 and 1,656,194.13

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Solution

The fourth proportional to 2,945,365.02, 4,064,628 and 1,656,194.13 is: 2,285,561.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,365.02 : 4,064,628 = 1,656,194.13 : x
  2. Step 2: Convert to fraction form
    2,945,365.02/4,064,628 = 1,656,194.13/x
  3. Step 3: Cross multiply
    2,945,365.02x = 4,064,628 × 1,656,194.13
  4. Step 4: Simplify right side
    2,945,365.02x = 6,731,813,034,233.64
  5. Step 5: Solve for x
    x = 6,731,813,034,233.64/2,945,365.02
  6. Step 6: Final answer
    x = 2,285,561.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.